58 lines
3.2 KiB
Python
58 lines
3.2 KiB
Python
"""
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维修管理相关数据模型
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"""
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from datetime import datetime, date
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from sqlalchemy import Column, BigInteger, String, Integer, Text, ForeignKey, DateTime, Date, Numeric, Index
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class MaintenanceRecord(Base):
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"""维修记录表"""
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__tablename__ = "maintenance_records"
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id = Column(BigInteger, primary_key=True, index=True)
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record_code = Column(String(50), unique=True, nullable=False, index=True, comment="维修单号")
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asset_id = Column(BigInteger, ForeignKey("assets.id"), nullable=False, index=True, comment="资产ID")
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asset_code = Column(String(50), nullable=False, comment="资产编码")
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fault_description = Column(Text, nullable=False, comment="故障描述")
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fault_type = Column(String(50), nullable=True, comment="故障类型")
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report_user_id = Column(BigInteger, ForeignKey("users.id"), nullable=True, comment="报修人ID")
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report_time = Column(DateTime, default=datetime.utcnow, nullable=False, index=True, comment="报修时间")
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priority = Column(String(20), default="normal", nullable=False, comment="优先级")
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maintenance_type = Column(String(20), nullable=True, comment="维修类型")
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vendor_id = Column(BigInteger, ForeignKey("suppliers.id"), nullable=True, comment="维修供应商ID")
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maintenance_cost = Column(Numeric(18, 2), nullable=True, comment="维修费用")
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start_time = Column(DateTime, nullable=True, comment="开始维修时间")
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complete_time = Column(DateTime, nullable=True, comment="完成维修时间")
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maintenance_user_id = Column(BigInteger, ForeignKey("users.id"), nullable=True, comment="维修人员ID")
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maintenance_result = Column(Text, nullable=True, comment="维修结果描述")
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replaced_parts = Column(Text, nullable=True, comment="更换的配件")
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status = Column(String(20), default="pending", nullable=False, index=True, comment="状态")
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images = Column(Text, nullable=True, comment="维修图片URL（多个逗号分隔）")
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remark = Column(Text, nullable=True, comment="备注")
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
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created_by = Column(BigInteger, ForeignKey("users.id"), nullable=True)
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updated_by = Column(BigInteger, ForeignKey("users.id"), nullable=True)
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# 关系
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asset = relationship("Asset")
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vendor = relationship("Supplier")
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report_user = relationship("User", foreign_keys=[report_user_id])
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maintenance_user = relationship("User", foreign_keys=[maintenance_user_id])
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created_user = relationship("User", foreign_keys=[created_by])
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updated_user = relationship("User", foreign_keys=[updated_by])
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# 索引
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__table_args__ = (
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Index("idx_maintenance_records_code", "record_code"),
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Index("idx_maintenance_records_asset", "asset_id"),
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Index("idx_maintenance_records_status", "status"),
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Index("idx_maintenance_records_time", "report_time"),
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)
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def __repr__(self):
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return f"<MaintenanceRecord(id={self.id}, record_code={self.record_code}, asset_code={self.asset_code})>"
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